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DICTA
2003
8 years 9 months ago
A Region-based Matching Approach for 3D-Roof Reconstruction from HR Satellite Stereo Pairs
This study is a part of a global project on urban scenes interpretation using high resolution satellite images. Actually, the research is focused on buildings and roads are used to...
Nesrine Chehata, Franck Jung, Marc Pierrot Deseill...
DICTA
2003
8 years 9 months ago
Embedded Voxel Colouring
Abstract. The reconstruction of a complex scene from multiple images is a fundamental problem in the field of computer vision. Volumetric methods have proven to be a strong altern...
Carlos Leung, Ben Appleton, Changming Sun
DICTA
2003
8 years 9 months ago
Visual Investigation Using Circular Partitioning of Abstract Images
Abdolah Chalechale, Golshah Naghdy, Alfred Mertins
DICTA
2003
8 years 9 months ago
Image Ownership Verification via Private Pattern and Watermarking Wavelet Filters
Abstract. In this paper, we propose a watermarking scheme for the image ownership verification in terms of a private key pattern and wavelet filters. The watermarking is mainly ach...
Zhuan Qing Huang, Zhuhan Jiang
DICTA
2003
8 years 9 months ago
Two-Level Image Segmentation Based on Region and Edge Integration
Abstract. This paper introduces a two-level approach for image segmentation based on region and edge integration. Edges are first detected in the original image using a combinatio...
Qing Wu, Yizhou Yu
DICTA
2003
8 years 9 months ago
3D Face Recognition Using Longitudinal Section and Transection
In this paper, a new practical implementation of a person verification system using features of longitudinal section and transection and other facial, rotation compensated 3D face ...
Yeung-hak Lee
DICTA
2003
8 years 9 months ago
Shift-invariance in the Discrete Wavelet Transform
In this paper we review a number of approaches to reducing, or removing, the problem of shift variance in the discrete wavelet transform (DWT). We describe a generalization of the ...
Andrew P. Bradley
DICTA
2003
8 years 9 months ago
Diamond, Hexagon, and General Polygonal Shaped Window Smoothing
Abstract. This paper presents fast recursive or moving windows algorithms for calculating local means in a diamond, hexagon and general polygonal shaped windows of an image. The al...
Changming Sun
DICTA
2003
8 years 9 months ago
Phase Congruency Detects Corners and Edges
Abstract. There are many applications such as stereo matching, motion tracking and image registration that require so called ‘corners’ to be detected across image sequences in ...
Peter Kovesi
DICTA
2003
8 years 9 months ago
Image Matching using TI Multi-wavelet Transform
Abstract. A multi-resolution image matching technique based on multiwavelets followed by a coarse to fine strategy is presented. The technique addresses the estimation of optimal c...
Asim Bhatti, Saeid Nahavandi, Hong Zheng
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